Features
n Surface Mount 3 mm Square / Multiturn
Cermet / Industrial / Sealed
n Sealed to withstand standard board wash
processing
n Pick and place centering design for
automated placement compatibility
n Flush adjustment screw
839C
100
W
3223 - 3 mm SMD Trimpot® Trimming Potentiometer
Product Dimensions
2.77
(.109)
ELECTRICAL
ADJUSTMENT
SLOT
ELECTRICAL
ADJUSTMENT
SLOT
0.38 0.30
0.38
0.30
WIDE X WIDE
XDEEP
DEEP
(0.014) (0.014)(0.011) (0.011)
0.77 0.99
0.77 0.99
(.030) (.039)
2.77(.030) (.039)
(.109)
100
3223J
100
3223J
3
0.78 4.47
(.031)(.176)
4.47 0.88
(.176)(.035)
1.4
(.055)
2 PLCS. 2 PLCS.
0.94.4
0.9
1.4
(.035) (.035)
(.173)
(.055)
2.8
(.110)
2.8
(.110)
C
C
836
100
3223W
836
DIMENSIONS:
TOLERANCES:
CCW
4.34
(.171)
1.00
1.00
(.039) (.039)
2 PLCS. 2 PLCS.
1.00
1.00
3.43
(.039) (.039)
(.135)
2 PLCS. 2 PLCS.
LEAD
LEAD
FOOTPRINT
FOOTPRINT
REF.
REF.
MM
(INCHES)
WIPER
3
CW
CLOCKWISE
3223 W - 1 - 502 E
Model
Style
Standard Product Indicator
-1 = IR Reflow (Standard)
Resistance Code
Embossed Tape Designator
E = 500 pcs./7 ” Reel (Standard)
Tape and reel material meets Antistatic ANSI/
ESD 5541-2003 packaging standards.
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
†“Fluorinert” is a registered trademark of 3M Co.
1.25
(.049)
1.3
1.3
(.051) (.051)
2.0
2.0
(.079) (.079)
1
How To Order
4.34
(.171)
5.32 1.25
(.209) (.049)
0.25
EXCEPT WHERE NOTED
(.010)
2
(0.014) (0.014)(0.011) (0.011)
RECOMMENDED
LAND PATTERN
RECOMMENDED
LAND PATTERN
4.4
(.173)
2.0
(.079)
2.0
(.079)
1
0.76
0.76
Mechanical Stop................... Wiper idles
2.44
2.44
(.030) (.030)
Torque............................. 2.50 oz-in. max (.096) (.096)
REF.
REF.
Weight................ Approximately 0.01 oz.
0.13
0.13
1.27
1.27
(.005)
(.005)
Marking
Manufacturer’s code,
(.050) (.050)
resistance code and date code 2.79 2.79
Solderability................Per MIL-STD-202, (.110) (.110)
1.27
1.27
0.76
0.76
Method 208
(.050) (.050)
0.89
(.030) (.030)
0.89
Wiper................ 50 % (Actual TR) ±10 %
1.55
1.55
2 PLCS. 2 PLCS.
(.035) (.035)
3.43
Flammability..............................UL94V-02 PLCS. 2 PLCS. (.061) (.061)
(.135)
Adjustment Tool........................... H-92-1
1.25 5.32
(.049) (.209)
0.13
(.005)
RECOMMENDED
LAND PATTERN
RECOMMENDED
LAND PATTERN
3
100
3223W
Physical Characteristics
0.3
(.012)
1.25
0.56 (.049)
(.022)
0.3
(.012)
0.56
(.022)
4.0
(.158)
4.0
(.158)
0.13
(.005)
0.88
(.035)
Power Rating (200 volts max.)
RECOMMENDED
LAND PATTERN
RECOMMENDED
LAND PATTERN
70 °C................................... 0.125 watt
2 PLCS. 2 PLCS.
0.94.0
0.9
4.0
150 °C........................................ 0 watt
1.4
1.4
(.035) (.035)
(.157) (.157)
LEAD
LEAD
(.055)
(.055)
Temperature Range.... -65 °C to +150 °C
FOOTPRINT
FOOTPRINT
REF.
REF.
Temperature Coefficient.... ±100 ppm/°C
2.8
2.8
Seal Test...85 °C Fluorinert†/60 seconds
(.110) (.110)
1.3
1.3
Humidity........MIL-STD-202 Method 106
(.051) (.051)
1.6 1.6
1.6
1.6
TRS ±3 %; IR 10 megohms
(.063) (.063)(.063) (.063)
Vibration......20 G TRS ±1 %; VRS ±1 %
Shock........100 G TRS ±1 %; VRS ±1 %
Load Life
Top Adjust 2.31 2.31
3223W3223W
Top Adjust
(.090) (.090)
.........@ 70 °C rated power 1000 hours
3.96
3.96
1.96
1.96
CRV.............................. 4 ohms or 4 %
(.156) (.156)
(.077) (.077)
(whichever is greater)
3
Rotational Cycling..................200 cycles 4.0
4.0
CRV.............................. 4 ohms or 4 % (.158) (.158)
2
2
(whichever is greater)
1
0.98
0.98
Thermal Shock...........................5 cycles 2.76 2.76
(.039) (.039)3.18
3.18
ELECTRICAL
ELECTRICAL
(.125) (.125)
TRS ±2 %; VRS ±2 % (.109) (.109)
ADJUSTMENT
SLOT
ADJUSTMENT
SLOT
0.56
0.56
0.38 0.30
0.38
0.30
ESD Classification.................................2
PLCS. 2 PLCS. (.022)
WIDE X WIDE
XDEEP 2 DEEP
(.022)
C
3
836
1
2
C
1
2
836
0.78
(.031)
0.56
(.022)
3.96
(.156)
3.96
(.156)
3.18
(.125)
3.18
(.125)
C
C
0.56
(.022)
Environmental Characteristics
Side Adjust
3223G3223G
Side Adjust
836
836
Standard Resistance Range
Side Adjust
Side Adjust
.......................10 ohms to 2 megohms 3223J3223J
0.40
3.960.40
3.96
3.18
3.18
(see standard resistance table)
(.016) (.016)
(.156) (.156)
(.125) (.125)
Resistance Tolerance............ ±20 % std.
1
1
Absolute Minimum Resistance
............................ 1 % or 3 ohms max. 2
2
4.0
4.0
(.158) (.158)
(whichever is greater)
3
3
Contact Resistance Variation
............................ 3 % or 3 ohms max.
ELECTRICAL
ADJUSTMENT
SLOT
ELECTRICAL
ADJUSTMENT
SLOT
0.38 0.30
0.38
0.30
WIDE X WIDE
XDEEP
(whichever is greater)
DEEP
(0.014) (0.014)(0.011) (0.011)
Resolution.................. Essentially infinite 2.77 2.77
0.72
0.72
0.62
0.62
(.109)
Insulation Resistance................500 VDC (.109)
(.028) (.028)
(.024) (.024)
0.13
0.13
100 megohms min.
(.005) (.005)
Dielectric Strength
Sea Level.............. 600 VAC (1 minute)
0.99
0.3 0.99
0.3
Adjustment Angle..............11 turns nom.
(.039) (.039)
(.012) (.012)
100
3223G
Electrical Characteristics
100
3223G
3223
n Meets EIA/EIAJ/IPC/VECI SMD standard
trimmer footprint
n Top and side adjust
n RoHS compliant* - see processing
information on RoHS compliant surface
mount trimmers
n For trimmer applications/processing
guidelines, click here
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page
of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
1.75 ± .10
(.069 ± .004)
M
100
3223G
236
1.5 + .10/ –.00
(.059 + .004/ –.000)
DIA.
4)
1.5
MIN.
(.059)
2.00 ± .05
(.079 ± .002)
5 ± .10
± .004)
4.00 ± .10
(.157 ± .004)
4.26 ± .10
(.168 ± .004)
3223 - 3 mm SMD Trimpot® Trimming Potentiometer
4.75
MAX.
(.187)
4.5 ± 0.1
.04
(.177 ± .004)
MAX.
(.002)
12.00 ± .30
(.472 ± .012)
4.05
MAX.
(.159)
1.75 ± .10
(.069 ± .004)
5.5 ± .05
(.217 ± .002)
4.42 ± 0.1
(.174 ± .004)
12.00 ± .30
1.5 + .10/ –.00
(.472 ± .012)
(.059 + .004/ –.000)
DIA.
1.75 ± .10
5.5 ± .05
(.217 ± .002)
1.5
MIN.
(.059)
(.069 ± .004)
2.00 ± .05
(.079 ± .002)
1.5
MIN.
(.059) 3.85 ± .10
(.152 ± .004)
2.00 ± .05
(.079 ± .002)
8.00 ± .10
(.315 ± .004)
8.00 ± .10
(.315 ± .004)
8.00 ± .10
(.315 ± .004)
3.85 ± .10
(.152 ± .004)
TAPE
1.78 ± .25 EQUAL SPACED
3 PLCS.
(.070 ± .010)
21.01 ± .79
DIA.
(.827 ± .031)
12.00 ± .30
(.472 ± .012)
5.5 ± .05
(.217 ± .002)
1.75 ± .10
178 ± 2.0
DIA.
(.069 ± .004)
(7.008 ± .079)
1.5 + .10/ –.00
(.059 + .004/ –.000)
DIA.
2.67 ± .25
(.105 ± .010)
6.35
MAX.
(.250)
.04
MAX.
(.002)
59.18 ± 2.03
(2.330 ± .080)
4.5 ± 0.1
(.177 ± .004)
4.81
MAX.
(.189)
12.4 + 2.01/ -.000
(.488 + .079/ -.000)
REEL
1.5
MIN.
2.00 ± .05
(.059)
Cover tape peel strength: Meets EIA specification 481.
(.079 ± .002)
(.069 ± .004)
1.5 + .10/ –.00
(.059 + .004/ –.000)
DIA.
1.5
MIN.
(.059)
2.00 ± .05
(.079 ± .002)
4.00 ± .10
(.157 ± .004)
13.0 ± .51 DIA.
(.512 ± .020)
21.01 ± .79
DIA.
(.827 ± .031)
4.05
4.05 MAX.
MAX.
(.159)
(.159)
12.00 ± .30
12.00 ± .30
(.472 ± .012)
(.472 ± .012)
1.75 ± .10
1.75 ± .10
(.069 ± .004)
(.069 ± .004)
178 ± 2.0
DIA.
(7.008 ± .079)
1.5 + .10/ –.00
59.18 ± 2.03
5.3 ± 0.1
4.42 ± 0.1
(2.330 ± .080)
(.209 ± .004)
(.174 ± .004)
4.75
MAX.
(.187)
5.5 ± .05
5.5 ± .05
(.217 ± .002)
(.217 ± .002)
.04
MAX.
(.002)
4.05
MAX.
(.159)
12.4 + 2.01/ -.000
(.488 + .079/ -.000)
M
(.315 ± .004)
12.00 ± .30
(.472 ± .012)
1.5 + .10/ –.00
(.059 + .004/ –.000)
DIA.
2.00 ± .05
(.079 ± .002)
4.00 ± .10
(.157 ± .004)
REV. 04/20
5.5 ± .05
(.217 ± .002)
1.75 ± .10
(.069 ± .004)
M
MM
8.00 ± .10
(INCHES)8.00 ± .10
(.315 ± .004)
4.42 ± 0.1
(.174 ± .004)
236
1.5 + .10/ –.00
(.059 + .004/ –.000)
(.059 + .004/ –.000)
DIA.
1.5
DIA.
MIN.
2.00 ± .05
1.5
REEL
(.059)
MIN.
2.00 ± .05
(.079 ± .002)
(.059)
(.079 ± .002)
4.00 ± .10
Cover tape peel strength: Meets EIA specification 481.
4.00 ± .10
(.157 ± .004)
(.157 ± .004)
4.26 ± .10
DIMENSIONS:
4.26 ± .10
(.168 ± .004)
(.168 ± .004)
TAPE
5.64
MAX.
4.75 2.67 ± .25
MAX.
(.222)
(.187)(.105 ± .010)
.04
MAX.
.04
MAX.
(.002)
(.002)
M
3.85 ± .10
(.152 ± .004)
1.78 ± .25 EQUAL SPACED
3 PLCS.
(.070 ± .010)
236
8.00 ± .10
(.315 ± .004)
8.00 ± .10
(.315 ± .004)
TAPE
236
4.00 ± .10
(.157 ± .004)
5.5 ± .05
4.26 ± .10
(.168 ± .004)
100
3223G
13.0 ± .51 DIA.
(.512 ± .020)
(.472 ± .012)
Popular values listed in boldface. Consult
factory
(.217 ± .002)
1.75 ± .10
for special
resistances.
M
4.26 ± .10
(.168 ± .004)
1.5
MIN.
(.059)
1.5
MIN.
(.059)
Resistance Resistance
(Ohms)
Code
10
100
20
200
50
500
100 101
200
201
500
501
1,000
102
2,000
2025.64
5,000
502(.222) MAX.
10,000
103
20,000
203 .04 MAX.
50,000
503 (.002)
100,000
104
4.05
MAX.
200,000
204 5.3 ± 0.1
(.159)
500,000
504
(.209 ± .004)
1,000,000
105
2,000,000
205
12.00 ± .30
236
4.00 ± .10
(.157 ± .004)
(.472 ± .012)
12.00 ± .30
1.75 ± .10
(.472 ± .012)
(.069 ± .004)
1.75 ± .10
(.069 ± .004)
1.5 + .10/ –.00
(.059 + .004/ –.000)
1.5 + .10/ –.00
DIA.
(.059 + .004/ –.000)
2.00 ± .05
DIA.
(.079 ± .002)
2.00 ± .05
4.00 ± .10
(.079 ± .002)
(.157 ± .004)
4.00 ± .10
(.157 ± .004)
4.26 ± .10
(.168 ± .004)
M
M
8.00 ± .10
(.315 ± .004)
4.05
MAX.
(.159)
4.81
MAX.
(.189)
12.00 ± .30
236
236
4.00 ± .10
1.5 + .10/ –.00
(.157 ± .004)
(.059 + .004/ –.000)
DIA.
5.64
MAX.
(.222)
6.35
MAX.
.04
(.250) MAX.
(.002)
.04
MAX.
(.002)
5.3 ± 0.1
(.209 ± .004)
4.5 ± 0.1
(.177 ± .004)
5.5 ± .05
(.217 ± .002)
5.5 ± .05
(.217 ± .002)
100
3223G
4.81
MAX.
(.189)
100
3223J
-.000
-.000)
Standard Resistance Table
.04
MAX.
(.002)
100
3223J
8 ± 2.03
0 ± .080)
6.35
MAX.
Packaging Specifications
(.250)
100
3223G
7 ± .25
± .010)
100
3223J
8.00 ± .10
(.315 ± .004)
1.5
MIN.
(.059)
“Trimpot” is 1.78 ± .25
a registeredEQUAL SPACED
trademark of Bourns, Inc.
3 PLCS.
(.070 ± .010)
Specifications
are subject to change without notice.
4.26 ± .10
8.00 ± .10
Users should verify actual device
performance in their specific applications.
21.01 ± .79
DIA.
13.0 ± .51
(.315 ± .004)
The products
described
and this document
are subject to specific legal disclaimers as set forth on the last page of this document, and(.168 ± .004)
at www.bourns.com/docs/legal/disclaimer.pdf.
DIA. herein(.827 ± .031)
(.512 ± .020)
2.67 ± .25
(.105 ± .010)
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and its
affiliates (collectively, “Bourns”).
Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
without notice. Users should check for and obtain the latest relevant information and verify that such information is current and
complete before placing orders for Bourns® products.
The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and
statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical
requirements in generic applications. The characteristics and parameters of a Bourns® product in a user application may vary
from the data sheet characteristics and parameters due to (i) the combination of the Bourns® product with other components
in the user’s application, or (ii) the environment of the user application itself. The characteristics and parameters of a Bourns®
product also can and do vary in different applications and actual performance may vary over time. Users should always verify
the actual performance of the Bourns® product in their specific devices and applications, and make their own independent
judgments regarding the amount of additional test margin to design into their device or application to compensate for
differences between laboratory and real world conditions.
Unless Bourns has explicitly designated an individual Bourns® product as meeting the requirements of a particular industry
standard (e.g., ISO/TS 16949) or a particular qualification (e.g., UL listed or recognized), Bourns is not responsible for any
failure of an individual Bourns® product to meet the requirements of such industry standard or particular qualification. Users of
Bourns® products are responsible for ensuring compliance with safety-related requirements and standards applicable to their
devices or applications.
Bourns® products are not recommended, authorized or intended for use in nuclear, lifesaving, life-critical or life-sustaining applications, nor in any other applications where failure or malfunction may result in personal injury, death, or severe property or
environmental damage. Unless expressly and specifically approved in writing by two authorized Bourns representatives on a
case-by-case basis, use of any Bourns® products in such unauthorized applications might not be safe and thus is at the user’s
sole risk. Life-critical applications include devices identified by the U.S. Food and Drug Administration as Class III devices and
generally equivalent classifications outside of the United States.
Bourns expressly identifies those Bourns® standard products that are suitable for use in automotive applications on such
products’ data sheets in the section entitled “Applications.” Unless expressly and specifically approved in writing by two
authorized Bourns representatives on a case-by-case basis, use of any other Bourns® standard products in an automotive
application might not be safe and thus is not recommended, authorized or intended and is at the user’s sole risk. If Bourns
expressly identifies a sub-category of automotive application in the data sheet for its standard products (such as infotainment
or lighting), such identification means that Bourns has reviewed its standard product and has determined that if such Bourns®
standard product is considered for potential use in automotive applications, it should only be used in such sub-category of
automotive applications. Any reference to Bourns® standard product in the data sheet as compliant with the AEC-Q standard
or “automotive grade” does not by itself mean that Bourns has approved such product for use in an automotive application.
Bourns® standard products are not tested to comply with United States Federal Aviation Administration standards generally
or any other generally equivalent governmental organization standard applicable to products designed or manufactured for
use in aircraft or space applications. Bourns expressly identifies Bourns® standard products that are suitable for use in aircraft
or space applications on such products’ data sheets in the section entitled “Applications.” Unless expressly and specifically
approved in writing by two authorized Bourns representatives on a case-by-case basis, use of any other Bourns® standard
product in an aircraft or space application might not be safe and thus is not recommended, authorized or intended and is at the
user’s sole risk.
The use and level of testing applicable to Bourns® custom products shall be negotiated on a case-by-case basis by Bourns and
the user for which such Bourns® custom products are specially designed. Absent a written agreement between Bourns and the
user regarding the use and level of such testing, the above provisions applicable to Bourns® standard products shall also apply
to such Bourns® custom products.
Users shall not sell, transfer, export or re-export any Bourns® products or technology for use in activities which involve the
design, development, production, use or stockpiling of nuclear, chemical or biological weapons or missiles, nor shall they use
Bourns® products or technology in any facility which engages in activities relating to such devices. The foregoing restrictions
apply to all uses and applications that violate national or international prohibitions, including embargos or international
regulations. Further, Bourns® products and Bourns technology and technical data may not under any circumstance be
exported or re-exported to countries subject to international sanctions or embargoes. Bourns® products may not, without prior
authorization from Bourns and/or the U.S. Government, be resold, transferred, or re-exported to any party not eligible
to receive U.S. commodities, software, and technical data.
To the maximum extent permitted by applicable law, Bourns disclaims (i) any and all liability for special, punitive, consequential,
incidental or indirect damages or lost revenues or lost profits, and (ii) any and all implied warranties, including implied warranties
of fitness for particular purpose, non-infringement and merchantability.
For your convenience, copies of this Legal Disclaimer Notice with German, Spanish, Japanese, Traditional Chinese and Simplified Chinese
bilingual versions are available at:
Web Page: http://www.bourns.com/legal/disclaimers-terms-and-policies
PDF: http://www.bourns.com/docs/Legal/disclaimer.pdf
C1753 05/17/18R